.footer {
    width: 1260px;
    background-color: #fafafc;
    float: left;
    margin-left: 85px;
}
.footer .footer-1 {
    width: 1260px;
    height: 180px;
    border-bottom: 1px solid gray;
}
.footer .footer-1 ul{
    float: left;
    margin-left: 150px;
}
.footer .footer-1 ul li {
    margin-top: 15px;
    font-size: 12px;
    color: gray;
    text-align: center;
}
.footer .footer-1 .help{
    margin-left: 100px;
}
.footer .footer-1 .help li:first-child{
    font-size: 18px;
}
.footer .footer-1 .help li:nth-child(2) {
    color: #1fa7ea;
    font-size: 30px;
}
.footer .footer-1 .help li:last-child {
    position: relative;
    color: white;
    height: 30px;
    background-color:#1fa7ea;
    line-height: 30px;
    border-radius: 4px;
}
.footer .footer-1 .help span {
    position: absolute;
    top: 5px;
    left: 30px;
    display: block;
    float: left;
    width: 20px;
    height: 20px;
    line-height: 10px;
    font-weight: bolder;
    border: 1px solid white;
    border-radius: 50%;
}
.footer .gg {
    height: 30px;
    text-align: center;
    margin-top: 30px;
    font-size: 12px;
    line-height: 30px;
    color: gray;
}
.footer .gg img {
    vertical-align: middle;
}
